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Livermore
Livermore
ZHEN

Private Trust Co NA

SEC CIK
0001277557
Latest filing
Jul 28, 2026

CSGP holding history

Costar Group, Inc. in every 13F filed by Private Trust Co NA, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CSGP overviewAll 13F holders of CSGPFull Q2 2026 holdings

Shares (Q2 2026)
276
Value
$7.82K
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of CSGP by Private Trust Co NA, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026276$7.82K<0.1%−175−38.8%ReducedHolders
Q1 2026451$18.2K<0.1%+171+61.1%AddedHolders
Q4 2025280$18.8K<0.1%−171−37.9%ReducedHolders
Q3 2025451$38.1K<0.1%−25−5.3%ReducedHolders
Q2 2025476$38.3K<0.1%−151−24.1%ReducedHolders
Q1 2025627$49.7K<0.1%−4−0.6%ReducedHolders
Q4 2024631$45.2K<0.1%+572+969.5%AddedHolders
Q3 202459$4.45K<0.1%−27−31.4%ReducedHolders
Q2 202486$6.38K<0.1%−4−4.4%ReducedHolders
Q1 202490$8.69K<0.1%+4+4.7%AddedHolders
Q4 202386$7.52K<0.1%00.0%UnchangedHolders
Q3 202386$6.61K<0.1%+16+22.9%AddedHolders
Q2 202370$6.23K<0.1%−162−69.8%ReducedHolders
Q1 2023232$16.0K<0.1%00.0%UnchangedHolders
Q4 2022232$18.0K<0.1%00.0%UnchangedHolders
Q3 2022232$16.0K<0.1%00.0%UnchangedHolders
Q2 2022232$14.0K<0.1%+232NewHolders
Q4 20210$00.0%−2,810−100.0%Sold outHolders
Q3 20212,810$242.0K<0.1%+160+6.0%AddedHolders
Q2 20212,650$219.0K<0.1%−250−8.6%ReducedConverted for a 10-for-1 splitHolders
Q1 2021290$238.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.